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17b09387ee
On uclibc elf.h does not have GNU extentions but we need this define
so we define it locally if its not getting it from elf.h
It should be noted that uclibc-ng defines NT_GNU_BUILD_ID since its
version 1.0.28 and
df350133f2
As a result, this patch is still needed with uclibc-ng < 1.0.28
Signed-off-by: Khem Raj <raj.khem@gmail.com>
[Retrieved (and slightly updated) from:
https://git.buildroot.net/buildroot/tree/package/sysprof/0001-define-NT_GNU_BUILD_ID.patch]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
67 lines
3.0 KiB
C
67 lines
3.0 KiB
C
/* Sysprof -- Sampling, systemwide CPU profiler
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* Copyright 2006, 2007, Soeren Sandmann
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <glib.h>
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#ifndef NT_GNU_BUILD_ID
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#define NT_GNU_BUILD_ID 3
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#endif
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typedef struct ElfSym ElfSym;
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typedef struct ElfParser ElfParser;
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ElfParser *elf_parser_new_from_data (const guchar *data,
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gsize length);
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ElfParser *elf_parser_new (const char *filename,
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GError **err);
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void elf_parser_free (ElfParser *parser);
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const char *elf_parser_get_debug_link (ElfParser *parser,
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guint32 *crc32);
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const gchar *elf_parser_get_build_id (ElfParser *parser);
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const guchar *elf_parser_get_eh_frame (ElfParser *parser);
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const guchar *elf_parser_get_debug_frame (ElfParser *parser);
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gulong elf_parser_get_text_offset (ElfParser *parser);
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/* Lookup a symbol in the file.
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*
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* The symbol returned is const, so don't free it. It is valid until
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* elf_parser_free() is called on the parser.
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*
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* The address should be given in "file coordinates". This means that
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* if the file is mapped at address m and offset o, then an address a
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* should be looked up as "a - (m - o)". (m - o) is where the start
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* of the file would have been mapped, so a - (m - o) is the position
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* in the file of a.
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*/
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const ElfSym *elf_parser_lookup_symbol (ElfParser *parser,
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gulong address);
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guint32 elf_parser_get_crc32 (ElfParser *parser);
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const char *elf_parser_get_sym_name (ElfParser *parser,
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const ElfSym *sym);
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gulong elf_parser_get_sym_address (ElfParser *parser,
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const ElfSym *sym);
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gboolean elf_parser_owns_symbol (ElfParser *parser,
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const ElfSym *sym);
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char *elf_demangle (const char *name);
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void elf_parser_get_sym_address_range (ElfParser *parser,
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const ElfSym *sym,
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gulong *begin,
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gulong *end);
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